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Experimental and theoretical analysis of a hybrid vibration energy harvester with integrated piezoelectric and electromagnetic interaction
Harvesting vibration energy has attracted the attention of researchers in recent decades as a promising approach for powering wireless sensor...
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Modeling and Optimization of Integrated PCB CM Choke Structures with Improved DM Suppression using 3-D Electromagnetic Simulation
In this paper, an optimized design method of PCB integrated common-mode chokes (CMCs) for electromagnetic interferences filters is presented. These...
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Numerical investigation on a bistable vibro-impact dielectric elastomer generator mounted on a vibrating structure with ultra-low natural frequency
Harvesting vibration energy arising from the vibrating structures with ultra-low natural frequencies such as bicycle or automobile body vibrations,...
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Pole Placement of a Nonlinear Electromagnetic System by the Receptance Method
This paper presents the problem of pole placement for the control of a nonlinear electromagnetic system using the receptance method. A pair of... -
3D-Printed Carbon-Based Conformal Electromagnetic Interference Shielding Module for Integrated Electronics
Electromagnetic interference shielding (EMI SE) modules are the core component of modern electronics. However, the traditional metal-based SE modules...
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From VIB- to VB-Group Transition Metal Disulfides: Structure Engineering Modulation for Superior Electromagnetic Wave Absorption
The laminated transition metal disulfides (TMDs), which are well known as typical two-dimensional (2D) semiconductive materials, possess a unique...
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Robust-optimal control design for current-controlled electromagnetic levitation system with unmatched input uncertainty
This article introduces the robust-optimal control design for the current-controlled electromagnetic levitation system (CC-EMLS). Because of the...
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Effect of Electromagnetic Flow Direction on Grain Refinement of Al 2024 Alloy
In the present study, molten Al 2024 alloy was subjected to two different electromagnetic flow directions, i.e., (1) irreversible clockwise (CW) and...
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Effect of Low Degree Electromagnetic Field on Solidification Mechanism and Mechanical Properties of Twin Roll Cast Al 7075 Alloy
The effect of an electromagnetic (EM) field on the solidification mechanism and mechanical properties of twin roll (TR) cast aluminum Al 7075 alloy...
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Low Infrared Emission Hybrid Frequency Selective Surface with Low-Frequency Transmission and High-Frequency Low Reflection in Microwave Region
In this essay, we put forward a mixed structure with the properties of low emission at infrared region and scattering-transmission integrated at... -
Research on Data Compression Technology of Satellite-Based Electromagnetic Spectrum Monitoring System
At present, the satellite-based electromagnetic spectrum (EMS) monitoring system has been developed to a certain extent, and there are already some... -
Low-Frequency Electromagnetic Fields and Finite Element Method
Electromagnetic field analysis is the basis for solving the engineering coupled electromagnetic and thermal field problems. Based on the... -
2D FEM Based Fast Approach to Predict Electromagnetic Performances of a Variable-Speed FMaSynRM Considering Skewing Effects
Skewing techniques have been widely used in the field of the design of different types of electrical machines, because it can help to reduce the...
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Electromagnetic-Acoustic Sensing-Based Multi-Feature Fusion Method for Stress Assessment and Prediction
Manufacturing and online service of ferromagnetic materials easily induce local stress concentrations and then generate cracks. Research on...
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Theoretical investigation of electromagnetic-thermal coupling of double-layer cylindrical concrete under microwave irradiation
Many experiments have been performed to study the heating properties of concrete under microwave irradiation. Microwave provides the non-uniform...
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Image and audio characterization of electromagnetic signals in cable defect detection
Power cables play a very important role in urban development. On the other hand, the integrity and the safe operation of power cables are crucial as...
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Flower shaped frequency coded chipless RFID tag for low cost item tracking
A Flower Shaped Frequency Coded Chip-less RFID Tag with a fully printable and polarization-independent tag is discussed in this paper. The tag...
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Flexible Nanocomposite Conductors for Electromagnetic Interference Shielding
HighlightsConvincing candidates of flexible (stretchable/compressible) electromagnetic interference shielding nanocomposites are discussed in detail...
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Practical Implementation of Pseudo-random Control in Step-Down Choppers and Its Efficiency in Mitigating Conducted Electromagnetic Emissions
Recently, pseudo-random modulation has become popular for DC-DC converter control. When compared to typical PWM technology, this approach is... -
Simulation Analysis and Optimization of Electromagnetic Vibration and Noise of Permanent Magnet Motor
IntroductionAs the precision requirements of the machining industry continue to advance, the performance criteria for spindle motors are becoming...